Cylindrical lenses focus or expand light in one axis only. They can be used to focus light into a thin line in optical metrology, laser scanning, spectroscopic, laser diode, acousto-optic, and optical processor applications. They can also be used to expand the output of a laser diode into a symmetrical beam.
We also can offer Plano convex cylindrical lens,Plano concave Cylindrical Lens,Bi convex cylindrical Lens,Bi concave cylindrical lens,Menisus cylindrical.
Specifications of optical cylindrical lenses:
BK7 or Fused Silica
x: λ/2; y: 2λ
+0.00, -0.15 mm
Paraxial Focal Length
<3 arc minutes
60-40 scratch and dig
0.25 mm x 45°
We will process as the drawings and requirements rigorously.
Our engineer will check or design the drawings according to the details.
In addition,we have some stock lenses for your option.
Preparing toolings and models,
Cleaning the lenses,
Our company's Producing ability
Effective Focal Length (EFL): +- 2%
Center Thickness (CT): +/- 0.1
Surface Quality: Plano surface l/4 per
Designed Wavelength: 587.6nm
We will make a planning according the actual products.
Samples will delivery within 15 to 20 days.
5000pcs will delivery within 30 days.
Over 5000pcs or 10,000pcs will delivery in partial within 50 days.
Advice and discussion are very important.
1.All of our products have proceeded aging test before shipping and we guarantee to use our products safety.
2.All the products and accessories have been tested by 3 times before ship out.
Packing and Delivery
1.We will use protective plastic and customized boxed to pack.(Enviroment friendly material)
2.We could do customized packing according to the quantity.
3.DHL/Fedex/UPS Express usually takes about 3-5 working days to the destination.
And it’s about 5-8 days by EMS or TNT. Hongkong Post Air Parcel takes 7 to 10 days to ship to worldwide.
1.Our Customer service will begin to track the product processing every day until you receive the goods and verify the product quality when you finish the payment.
2.Online via SKYPE:Emma-realpoo; Also through mail, voice phone, message could contact us at any time! 3.Follow up the case, record the entire process. Solution will be provide with 24 hours. Meanwhile,the problem complaint will be reported to QC department. QC will find defect from which department ,who is in charge to identify responsibility. 4.Collect and record all the voice from each customer respond , suggestion, requirement.
5.All products have 1 year warranty.If there is no man-made problem,we will replace or repair for your freely.
6.We own the best after-sale service,if any problems happen,our team will do our best to solve for customers.
Customer Service Center (International)
1.From Monday to Saturday between 08:00-17:30 hours (Beijing Time)
2.Reply you inquiry in 24 working hours.
3.Offer customer the best price with high quality products.
1.We can accept T/T and western union and paypal order,the best way is direct paypal payment,you can choose yourself.If you want other payment terms,please let us know before when you order.
2.Make sure that you have completed all the details information like contact person,address,post code and telephone number when filling in your buyer’s informatio